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has_tag [ WordPress Function ]

has_tag ( $tag = '', $post = null )
Parameters:
  • (string|int|array) $tag Optional. The tag name/term_id/slug or array of them to check for.
  • (int|object) $post Optional. Post to check instead of the current post. (since 2.7.0)
Returns:
  • (bool) True if the current post has any of the given tags (or any tag, if no tag specified).
Defined at:

Soorgelijke functies: has_meta, is_tag, has_term, the_tags, has_category


Check if the current post has any of given tags.

The given tags are checked against the post's tags' term_ids, names and slugs. Tags given as integers will only be checked against the post's tags' term_ids. If no tags are given, determines if post has any tags.

Prior to v2.7 of WordPress, tags given as integers would also be checked against the post's tags' names and slugs (in addition to term_ids) Prior to v2.7, this function could only be used in the WordPress Loop. As of 2.7, the function can be used anywhere if it is provided a post ID or post object.

Source 


<?php
function has_tag( $tag = '', $post = null ) {
    return has_term( $tag, 'post_tag', $post );
}
?>

Examples [ wp-snippets.com ]

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